Syntax is a humanist sans-serif typeface designed by the Swiss typeface designer Hans Eduard Meier (born 1922) in 1968, and released in 1969 by the D. Stempel Schriftgießerei (type foundry) of Frankfurt am Main. It is believed to be the final face designed and released by D. Stempel for foundry casting.

Meier described Syntax as being a sans-serif face modeled on the Renaissance serif typeface, similar to Bembo. The uppercase has a wide proportion, and the terminals not being parallel to the baseline provide a sense of animation. The lowercase a and g follow the old style model of having two storeys. The italics are a combination of humanist italic forms, seen in the lowercase italic q, and realist obliques, seen in the lowercase italic a, which retains two storeys, unlike in other humanist sans-serif typefaces like FF Scala Sans and Gill Sans, where the a has a single storey italic.

Syntax is a trademark of Linotype GmbH and registered in the US Patent and Trademark Office and may be registered in other jurisdictions.